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Allium hollandicum

Flowering Onion

ca$3.75
Seed count: 30-40

Allium hollandicum

Native Region: hybrid origin
Zone Range: 05-09
Preferred Climate: Cool to hot temperate
Harvest Date: Sunday 20 July, 2025
Seed count: 30-40

Description:
The tall stems of this bulbous perennial ( 50-100cm, 2-3 ft.) support large clusters of bright purple flowers in late spring, early summer.

Cultivation:
For maximum freshness, please keep seed refrigerated in its original packaging until it is time to plant. Sow seed in containers in a cold frame, when ripe or in spring. Grow in fertile, well-drained soil in full sun. Moist, well-drained soil rich in organic matter will produce the best results. In regions where the winter lows are likely to dip below -10C, a heavy mulch should be applied.

Harvest Date: Sunday 20 July, 2025

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